Local populations of different sizes, mechanistic rescue effect and patch preference in the Levins metapopulation model

被引：0
作者：
Rampal S. Etienne
机构：
[1] Centre for Biometry,
来源：
Bulletin of Mathematical Biology | 2000年 / 62卷
关键词：
Colonization Rate; Local Dynamic; Extinction Rate; Metapopulation Dynamic; Rescue Effect;
D O I：
暂无
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学科分类号：
摘要：
In this paper three extensions of the Levins metapopulation model are discussed: (1) It is shown that the Levins model is still valid if patches contain local populations of different sizes with different colonization and extinction rates. (2) A more mechanistic formulation of the rescue effect is presented. (3) The addition of preference of dispersers for occupied or empty patches and its consequences for conservation strategies are studied.
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页码：943 / 958
页数：15
相关论文
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